25361189

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 29766528

約数和(自身を除く): 4405339

約数列:

[1, 7, 53, 197, 347, 371, 1379, 2429, 10441, 18391, 68359, 73087, 128737, 478513, 3623027, 25361189]

約数ペア:

[(1, 25361189), (7, 3623027), (53, 478513), (197, 128737), (347, 73087), (371, 68359), (1379, 18391), (2429, 10441)]